Can the effect of the smell of mothballs on the fetus be detected on a pregnancy test?

Long-term smell of mothballs lead to fetal deformity, stillbirth when the pregnancy test can be checked.
Mothballs contain toxicity, its main component is benzene, naphthalene and other volatile substances, long-term living in an environment full of mothballs odor, easy to lead to abnormal fetal development, such as fetal deformity, stillbirth, miscarriage and so on.
During the maternity check, fetal ultrasound and fetal NT can initially screen for fetal malformations, and amniocentesis and other tests should be performed when necessary. Although mothballs have a certain effect on the fetus, but do not be overly alarmed, you should immediately clean up the mothballs, open more windows to ventilate, keep the air clean.
It is recommended that patients regularly go to regular hospitals for maternity checkups, improve relevant examinations, timely detection of fetal anomalies, and carry out targeted treatment under the guidance of doctors.